[Women] tend to collect more pieces of data when they think, put them into more complex patterns, see more options and outcomes. They tend to be contextual, holistic thinkers.

Romantic love is an obsession. It possesses you. You lose your sense of self. You can’t stop thinking about another human being.

In courtship, who wins and who loses will determine who passes on their DNA to tomorrow.

Mothers really were not built to raise babies not only by themselves, but with only a partner. For millions of years, a woman had much more than just her husband to help rear her young... This whole idea of 'it takes a village to raise a child' is exactly how we're supposed to live.

Young women today do not marry the men they met in high school, or even the one they go out with at college, because they do not need to.

Blushing is thought to be linked to increased levels of norepinephrine in the brain, which may be associated with romantic feelings. It signals that we are interested and excited, which is attractive to men.

The human brain is built to compare; it's Darwinian to consider an alternative when one presents itself.